#include <iostream>
#include <vector>

using std::cout;
using std::endl;
using std::vector;

int main()
{
    vector<int> num1{1,2,3,4,5};
    vector<int> num2{3,5,33,2};
    vector<vector<int>> vec{num1,num2};
    for(auto & vec:num1)
    {
        for(auto &ele:num2)
        {
            cout << ele <<" ";
        }
        cout << endl;
    }
    return 0;
}